| 1. | Covered electrodes for atmospheric corrosion resisting steel
耐大气腐蚀钢用涂药焊条 |
| 2. | Covered electrodes for high tensile strength steel
高拉伸强度钢用涂覆电焊条 |
| 3. | Molybdenum steel and chromium molybdenum steel covered electrodes
钼钢及铬钼钢涂复电焊条 |
| 4. | Covered electrodes for low temperature service steel
低温钢用涂药焊条 |
| 5. | Copper and copper - alloy , covered electrodes , specification for
包覆铜及铜合金电弧焊电极规范 |
| 6. | Wire rods for core wire of covered electrode
涂剂焊条焊丝用线材 |
| 7. | Nickel and nickel - alloy covered electrodes
镍及镍合金涂药焊条 |
| 8. | Copper and copper alloy covered electrodes
铜及铜合金涂药焊条 |
| 9. | Covered electrodes for 9 % nickel steel
9 %镍钢用涂药焊条 |
| 10. | Covered electrodes for mild steel
低碳钢用涂覆电焊条 |
